1. Student Member, ASCE
2. Associate Members, ASCE
3. Grad. Res. Asst., Water and Environmental Research Center, Univ. of Alaska Fairbanks, Fairbanks, AK 99775-5860. E-mail: ffdsg@uaf.edu
4. Asst. Prof., Dept. of Civ. and Envir. Engrg., 248 Duckering, Univ. of Alaska Fairbanks, Fairbanks, AK 99775-5900; corresponding author. E-mail: ffdmw@uaf.edu
5. Assoc. Prof., Civ. and Envir. Engrg., Univ. of Alaska Anchorage, School of Engrg., 3211 Providence Dr., Anchorage, AK 99508. E-mail: afcrw@uaa.alaska.edu